12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Blue

7 Inch Metric Architectural Triangular Scale Ruler Small Scale, Black

12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Green

7 Inch Metric Architectural Triangular Scale Ruler Small Scale, Black

12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Red

7 Inch Metric Architectural Triangular Scale Ruler Small Scale, Blue

12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Black

12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Black